HRV200PLUS INSTALLATION INSTRUCTIONS

5.Ventilation Operating Modes – Connector “P1”

a.OFF Mode

The HRV is idle until an input is sensed. This is the normal standby state when the HRV Plus is powered but not receiving any command inputs.

b.Low Speed Ventilation Mode

Low Speed Ventilation Mode is activated when 12VDC is sensed at the “O” terminal. The HRV operates with blowers on low speed and defrost control is active. High Speed Mode inputs override Low Speed inputs and place the unit in High Speed Mode.

c.High Speed Ventilation Mode

The HRV is operating with blowers on high speed and defrost control is active. When 12VDC is sensed continuously at the “B” terminal for more than 4½ seconds, the HRV will enter High Speed Ventilation Mode for as long as the override signal is present, then return to its previous mode when the input is removed.

The dehumidistat on wall-mounted controls place the HRV into High Speed Ventilation Mode for moisture control. The dehumidistat senses the humidity in the living area and activates high speed blower operation when the humidity level exceeds the set point selected by the home owner. The HRV returns to its normal operating mode when the humidity level in the indoor air stream falls below the set point.

d.High Speed Ventilation Mode – 20 Minute Timer

The HRV is operating with blowers on high speed and defrost control is active. When the override signal is sensed at the “B” terminal for more than ½ second but less than 4 ½ seconds, the HRV will enter High Speed Mode for 20 minutes then return to its normal mode.

e.Intermittent Ventilation Mode

Intermittent Ventilation Mode is activated when 12VDC is sensed at both the “W” and the “O” terminals. The HRV operates on Low Speed Ventilation Mode for 20 minutes then is off for 40 minutes. High Speed Mode inputs override Intermittent Ventilation Mode inputs and place the unit in High Speed Mode.

Ventilation Jumper Table

 

To Achieve this Operating Mode:

Place Jumper Between:

 

 

1.

Continuous Low Speed Ventilation

"R"

"O"

 

 

 

 

 

 

 

 

2.

Continuous High Speed Ventilation

"R"

"B"

 

 

 

 

 

 

 

 

3.

Intermittent Ventilation

"R"

"W"

 

 

 

20 min. on, 40 min. off

 

 

 

 

 

Low Speed Ventilation only

 

 

 

 

 

 

 

 

 

 

4.

Continuous Low Speed Intermittent Ventilation

"R"

"O" & "W"

 

 

 

 

 

 

 

6. Ventilation Control Terminals - Connector P1

Input

Function

 

 

High Speed Ventilation Mode input control - 12VDC input.

Dual Operating Modes:

B1. 20 minute override if 12VDC signal duration is sensed between ½ second 4½ seconds.

2.ON/OFF override if 12VDC signal duration is sensed more than 4½ seconds.

High Speed Input overrides Low Speed Input.

RPower supply out from control board - 12VDC output.

O Low Speed Mode input to control - 12VDC input

W Intermittent Ventilation Mode Input - 12VDC input

G LED Output. This output is on anytime the HRV is operating in high speed.

32

4034-102 Rev F

02/04

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Hearth and Home Technologies HRV200PLUS manual Ventilation Operating Modes Connector P1
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HRV200PLUS specifications

The Hearth and Home Technologies HRV200PLUS is an advanced heat recovery ventilator (HRV) designed to provide optimal indoor air quality while ensuring energy efficiency. As homes become increasingly airtight due to modern construction techniques, the importance of proper ventilation grows. The HRV200PLUS addresses this need by continuously exchanging stale indoor air with fresh outdoor air, effectively maintaining a healthy living environment.

One of the standout features of the HRV200PLUS is its innovative heat recovery technology. This system captures the heat from the outgoing air and transfers it to the incoming fresh air. As a result, the air being brought into the home is pre-warmed, reducing the demand on heating systems during the colder months. This energy-efficient method helps homeowners save on heating costs while maintaining comfort levels inside the home.

Another notable characteristic of the HRV200PLUS is its quiet operation. Equipped with high-performance, low-noise fans, this unit operates in silence, ensuring that occupants can enjoy a peaceful environment without the disruptive sounds often associated with ventilation systems. Additionally, the HRV200PLUS provides versatile installation options, allowing it to be easily integrated into both new and existing homes.

The unit features adjustable settings that allow users to customize airflow according to their specific needs. With multiple fan speeds, homeowners can choose the most suitable option for their daily activities, ensuring an ideal balance between indoor air quality and energy use. Furthermore, the HRV200PLUS includes a built-in filter system that captures dust, allergens, and other airborne particles, enhancing overall air quality.

Durability and ease of maintenance are also keys in the design of the HRV200PLUS. Constructed with high-quality materials, this unit is made to last, reducing the need for frequent replacements. The filters are easily accessible, making periodic maintenance straightforward, which further extends the product's lifespan.

In summary, the Hearth and Home Technologies HRV200PLUS stands out as a premium choice for homeowners seeking a reliable and efficient ventilation solution. Its combination of heat recovery technology, quiet operation, customizable settings, and easy maintenance make it an ideal option for improving indoor air quality while keeping energy costs in check. As the emphasis on healthy living spaces continues to grow, the HRV200PLUS remains a practical investment for modern homes.
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